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About Harvey
Voice Design Recipe Public
Director's casting notes & character prompt
Full Voice Summary
A relaxed, approachable young adult male voice with a casual General American accent and a touch of vocal fry, creating an intimate and modern conversational tone. The sound suggests a relatable, tech-savvy friend rather than a formal announcer.
Acoustic Attributes
- age Estimate
- Mature Adult
The voice projects experience and authority, suitable for professional contexts.
- pitch
- Low
This lower pitch gives the voice a grounded and authoritative feel.
- intensity
- Normal
The voice is delivered at a standard volume, suitable for most listening environments.
- energy Level
- Medium
The voice has a balanced energy, sounding engaged and helpful without being overly excited.
- breathiness
- Mild
A slight breathiness adds a human and approachable quality to the professional tone.
- pause Frequency
- Occasional
Pauses are used effectively to structure sentences, enhancing clarity and a conversational feel.
- average Pause Length Ms
- 350
The brief pauses contribute to a natural, unhurried conversational flow.
- vocal Fry
- Subtle
There's a slight vocal fry at the end of some phrases, adding a relaxed and informal texture.
Detailed Performance Breakdown
With a speaking rate of 181 words per minute, this voice is significantly faster than the average conversational pace (around 150 wpm). This makes it highly efficient for delivering information in contexts like tutorials, explainers, and voice assistants where clarity and speed are both important.
The average pitch of 117.75 Hz places this voice in a standard low range for a male. This lower frequency often conveys a sense of authority, stability, and trustworthiness, making it suitable for professional narration and corporate content.
An intensity level of 60.33% on a linear scale indicates a well-modulated, normal speaking volume. It’s assertive enough to command attention without being loud or aggressive, striking a perfect balance for e-learning and informational audio.
Scoring a 6 out of 10 for energy, this voice is calm and composed yet remains engaging. This moderate energy level is ideal for long-form content like audiobooks or documentaries, as it is pleasant to listen to for extended periods without causing fatigue.
Recommended Casting
- Perfect for guiding users through modern app interfaces and digital onboarding flows.
- Ideal for casual explainer videos targeting a millennial or Gen Z audience.
- Great for lifestyle brand advertisements requiring a relatable, cool, and low-stress tone.
- Suitable for podcast intros, outros, or narration that needs a laid-back, conversational vibe.